Denby Heritage Terrace Covered Sugar, Gray Denby Heritage Terrace Grey Covered Sugar Durable stoneware Each piece of pottery is painstakingly glazed by skilled craftsman Strong, durable and chip-resistant Dishwasher, microwave, oven and freezer safe Denby heritage terrace grey covered sugar Durable stoneware Each-Piece of pottery is painstakingly glazed by skilled craftsman Strong, durable and chip-resistant Dishwasher, microwave, oven and freezer safe